<form id="my-form" action="submit.php" method="post">
<label for="text1" class="label label-important">Input textarea1</label>
<textarea id="text1" name="text1" style="margin: 0px 0px 9px; width: 967px; height: 82px; "></textarea>
<label for="text2" class="label label-important">Input textarea2</label>
<textarea id="text2" name="text2" style="margin: 0px 0px 9px; width: 967px; height: 82px; "></textarea>
<br/>
<label class="label label-info" for="topk">Enter the value for K for top k frequency analyze</label>
<input name="k" id="topk"/>
<input type="hidden" name="type" value="2"/>
</form>   	
<button class="btn btn-warning" style="float: right" onClick="submit()">submit</button>